package cn.bone.alibabacloud.mapper;

import cn.bone.alibabacloud.model.Storage;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import org.apache.ibatis.annotations.Param;

public interface StorageMapper extends BaseMapper<Storage> {

    void decrease(@Param("productId") Integer productId,
                  @Param("count") Integer count);
}
